1. The seed meter is not seeded. If there is no seed in the seed box, seed should be added: if the transmission mechanism does not work, the transmission mechanism should be repaired and adjusted; if the driving wheel does not rotate, the driving wheel should be eliminated: if the wheel box is inserted, the key pin is loose. If it is off, the seeding wheel should be re-tightened: If the seed tube or the lower mouth is blocked, the seed tube or the lower mouth should be inspected to remove the blockage. Latex Sponge, NR latex sponge, NR Cosmetic latex Sponge Qingdao Rongyan Cosmetic Appliance Co.,Ltd , http://www.cosmeticpuff.com
2. Seeding is uneven. If the working speed changes greatly, the working speed should be kept even: if the scraping tongue is seriously worn, the scraping tongue should be replaced: if the working length changes due to the looseness of the outer sheave clamp, the working length of the outer sheave should be adjusted. Fix the clamp.
3. The rate of seed breakage is high. If the driving speed is increased due to the fast working speed, the working speed should be reduced and the speed should be maintained at a uniform speed. If the protection device is damaged, the protection device should be replaced: if the size and shape of the seeding wheel are not suitable, it should be replaced. Rowing wheel or seeding tray: If the scraping seed is too close to the rowing wheel, the spacing between the scraping tongue and the seeding wheel should be adjusted.
4. The seeding depth is not enough. Mainly due to the deformation of the opener pull rod, the angle of the soil is small, which causes the spring pressure of the opener to be insufficient. Straighten the opener pull rod, increase the fill angle, and tighten the spring to increase the opener pressure.
5. The opener is clogged. If the planter is too heavy to land, the opener is blocked, and the opener should be shut down to clean the opener: In addition, the opener should be prohibited from reversing after entering the soil.
6. The soil is not tight. If the angle of the cover plate is not correct, adjust the angle of the cover plate: if the spring pressure is insufficient, adjust the spring.